鞋底紋路應當夠深，至少達 5 公釐（1/5 英寸），且材質在冷天中仍保持柔軟。 The previous text is in Chinese (Traditional). Here is a translation to Swahili:
Ruwaza hiyo inapaswa kuwa na kina kirefu, milimita 5 (inchi 1/5) au zaidi, na nyenzo laini za kutosha katika hali ya baridi.